Issue Type: Bug Bug
Assignee: Unassigned
Components: core
Created: 20/Mar/15 10:47 PM
Description:

The agents went offline and we found the ChannelClosedException in the log. We could not bring the agents online till we restarted the Jenkins master. This happened several times since we upgraded to the 1.565.3 version of Jenkins LTS.

[EnvInject] - Loading node environment variables.
[EnvInject] - [ERROR] - SEVERE ERROR occurs: java.lang.InterruptedException
ERROR: [description-setter] Error while parsing logs for description-setter
hudson.remoting.ChannelClosedException: channel is already closed
at hudson.remoting.Channel.send(Channel.java:540)
at hudson.remoting.Request.call(Request.java:129)
at hudson.remoting.Channel.call(Channel.java:742)
at hudson.EnvVars.getRemote(EnvVars.java:404)
at hudson.model.Computer.getEnvironment(Computer.java:912)
at jenkins.model.CoreEnvironmentContributor.buildEnvironmentFor(CoreEnvironmentContributor.java:29)
at hudson.model.Run.getEnvironment(Run.java:2221)
at hudson.model.AbstractBuild.getEnvironment(AbstractBuild.java:885)
at hudson.plugins.descriptionsetter.DescriptionSetterHelper.setDescription(DescriptionSetterHelper.java:47)
at hudson.plugins.descriptionsetter.DescriptionSetterPublisher.perform(DescriptionSetterPublisher.java:70)
at hudson.tasks.BuildStepMonitor$1.perform(BuildStepMonitor.java:20)
at hudson.model.AbstractBuild$AbstractBuildExecution.perform(AbstractBuild.java:756)
at hudson.model.AbstractBuild$AbstractBuildExecution.performAllBuildSteps(AbstractBuild.java:720)
at hudson.model.Build$BuildExecution.post2(Build.java:182)
at hudson.model.AbstractBuild$AbstractBuildExecution.post(AbstractBuild.java:669)
at hudson.model.Run.execute(Run.java:1731)
at hudson.matrix.MatrixRun.run(MatrixRun.java:146)
at hudson.model.ResourceController.execute(ResourceController.java:88)
at hudson.model.Executor.run(Executor.java:232)
Caused by: java.io.IOException
at hudson.remoting.Channel.close(Channel.java:1030)
at hudson.slaves.ChannelPinger$1.onDead(ChannelPinger.java:110)
at hudson.remoting.PingThread.ping(PingThread.java:120)
at hudson.remoting.PingThread.run(PingThread.java:81)
Caused by: java.util.concurrent.TimeoutException: Ping started on 1426396728206 hasn't completed at 1426396968206
... 2 more
[EnvInject] - [ERROR] - SEVERE ERROR occurs: channel is already closed
Finished: FAILURE

Environment: Jenkins: Long term support version 1.565.3
Master OS: Red Hat Enterprise Linux Server release 6.3 (Santiago)
Memory: 8GB JVM allocation
Java: java version "1.6.0_24", OpenJDK Runtime Environment (IcedTea6 1.11.5) (rhel-1.50.1.11.5.el6_3-x86_64), OpenJDK 64-Bit Server VM (build 20.0-b12, mixed mode)
Project: Jenkins
Priority: Minor Minor
Reporter: Aditya Inapurapu
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